/*
 * Copyright (C) 2023 Coder.AN
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#include "opencv.h"
#include <iostream>
#include <fstream>


int main(int argc, char* argv[])
{
    cv::Mat img;
    std::ifstream file("demo/lenna.jpg", std::ios::binary);

    if (!file) {
        std::cout << "Failed to open jpg file!" << std::endl;
        return 1;
    }

    file.seekg(0, std::ios::end);
    std::streampos fileSize = file.tellg();
    file.seekg(0, std::ios::beg);

    std::vector<char> buffer(fileSize);

    file.read(buffer.data(), fileSize);

    JpgBufferToMat((uint8_t*)&buffer[0], fileSize, img);

    cv::imshow("demo", img);
    cv::waitKey(0);

    file.close();
    return 0;
}